Availability of the 2021-2022 Universal Registration Document including the composition of the Board of Directors, appointments and reappointments of Directors proposed at the shareholders’ general meeting of July 26, 2022

Soitec reports full year results of fiscal year 2022

Soitec reports FY’22 fourth quarter revenue

Soitec reports FY'22 third quarter revenue

Availability of half-year financial report 2021-2022 (period ended on September 30, 2021)

Soitec reports first half results of fiscal year 2022

Soitec reports FY'22 second quarter revenue

Early redemption of the bonds convertible into and/or exchangeable for new or existing shares (OCEANE) due June 28, 2023

Ordinary and extraordinary shareholders’ general meeting held on July 28, 2021- full approval of the resolutions

Soitec reports FY’22 first quarter revenue